setprob.f.html CLAWPACK  
 Source file:   setprob.f
 Directory:   /Users/rjl/git/rjleveque/clawpack-4.6.3/doc/sphinx/example-acoustics-2d-amr
 Converted:   Mon Jan 21 2013 at 20:15:54   using clawcode2html
 This documentation file will not reflect any later changes in the source file. 

 
      subroutine setprob
      implicit double precision (a-h,o-z)
      character*25 fname
      common /cparam/ rho,bulk,cc,zz
      common /cwidth/ width

c
c     # Set the material parameters for the acoustic equations
c
c
      iunit = 7
      fname = 'setprob.data'
c     # open the unit with new routine from Clawpack 4.4 to skip over
c     # comment lines starting with #:
      call opendatafile(iunit, fname)
                
c
c     # Density and bulk modulus:

      read(7,*) rho
      read(7,*) bulk
c
c     # Compute sound speed and impendance:

      cc = dsqrt(bulk/rho)
      zz = rho*cc

c     # width used in qinit:
      read(7,*) width


      return
      end